user
Compare and contrast the difference between cats and dogs.

assistant
Cats and dogs are both four-legged animals that are known for their companionship. However, cats are generally quieter, more independent, and easier to take care of than dogs. Dogs are typically more active, require more attention and exercise, and are more easily trained. Cats usually have an aloof and independent nature while dogs tend to be more affectionate and loyal. In terms of activity, cats tend to stay indoors while dogs can enjoy activities including walking, running, and playing games. In terms of cost, cats typically require less money for food and supplies, while dogs require a more extensive investment in toys, beds, and other items.